Wi-Fi technology
What is an Access point?
An access point is a device that creates a wireless local area network, or WLAN, usually in an office or large building. The access point connects to a wired router, switch, or hub via an Ethernet cable, and projects a Wi-Fi signal over a designated area. For example, if you want to enable Wi-Fi access in your company's reception area but don't have a router within range, you could install an Access point near the front desk and run an Ethernet cable through the Access Point itself back into the server room.
Why are Access Points Better for Business?
While range extensions are great for home Wi-Fi networks, they are not efficient for modern businesses. This is because they can only support a limited number of devices at a time, usually not more than 20. Although range extensions increase the Wi-Fi router coverage, they do not increase the available bandwidth. Depending on the number of devices you are connecting at the same time, the range extender can overload your connection.
Access points, on the other hand, can each handle more than 60 connections simultaneously. By installing Access points throughout the office, users can roam freely from room to room without experiencing network disturbances. As they move around the building, their devices move seamlessly from one access point to the next without disconnecting they won't even notice that they are switching between networks.
Advantages of Using a Wireless Access Point ?
When you have employees and guests connected to desktops, laptops, cell phones, and tablets, the 20 devices on the wireless network add up quickly. On 60 simultaneous connections, the access point gives you the freedom to measure the number of supported devices on your network. However that is only one of the advantages of using this network enhancer, consider the following points:
A business class access point can be installed anywhere you can run an Ethernet cable. Newer models are also compatible with Power over Ethernet Plus, or PoE + (Ethernet and power cable combination), so there is no need to run separate power lines or plug a power outlet near the access point.
Additional standard features include Captive Portal and Access Control List (ACL) support, so you can restrict guest access without compromising network security, as well as easily manage users on your Wi-Fi network.
The selected access point includes the Grouping feature. a point from which an IT administrator can view, deploy, configure, and secure a Wi-Fi network as a single divice rather than a series of separate access point configurations.
An access point is a wireless device that uses a wifi network.
Which is where there are transceivers / transmitters and antennas for signal transmission and signal receivers / receivers from and to clients for access.
Functions of the Access Point
- DHCP server
- Features Wi-Fi Protected Access (WPA) and Wired Equivalent Privacy (WEP)
- Access settings based on physical address or MAC address
- For the Hub / Switch function, which is responsible for connecting a local network with a wireless network
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